Dill. Jeez, I was watching it and I was thinking to myself, "That is one ugly crocodile." The Yellow Bellies aren't my favorite either, far from it, in fact. They're kind of pointless, as you could really use any Dinosaur and just change their customs a bit. Also, they're the furthest thing that you could imagine from what they really are. That escapes my mind at the moment, but it's true. I really thought they were do-do birds when I first saw them.